baber/WOPTO huggingface dataset:
Patent JP-H04116055-A (JP)
Title: Sheet conveying device
Inventor: TANAKA MASAHARU
IPC: H05F3/02
Filed: 1990-09-05
Abstract: PURPOSE:To simplify the shape of a member to remove the static electricity of a sheet feed roller to the ground of a device by providing a conductive resilient member making simultaneous contact with the metallic shaft parts of a plurality of sheet feed rollers and generating a shrinkage force in the longitudinal direction of the member. CONSTITUTION:A conductive resilient member 14 to make simultaneous contact with metallic shaft parts 1b and 2b of a plurality of sheet feed rollers 1 and 2 and generate a shrinkage force in the longitudinal direction of the member is provided. This constitution removes static electricity, with which the sheet feed rollers 1 and 2 are charged, to the ground of a device only by means of the resilient member 14.
Patent JP-H0283756-A (JP)
Title: Controlling system for input/output device
Inventor: TAKEDA HARUMI
IPC: G06F13/00
Filed: 1988-09-21
Abstract: PURPOSE:To enable just an input/output controller to control many types of input/output devices by providing an interface part, a rewritable input/output control memory, a sequence execution history memory, a bus state monitor memory, and a memory read control part. CONSTITUTION:A control part 11 of a CPU 1 reads the data on the control procedure, the control timing, etc., of the input/output devices 31-3n out of a memory 12 and sets these data at an input/output control memory 23 of an input/output controller 2 for each type of input/output control via a connection bus 4. Then the devices 31-3n are controlled by a control means of each input/ output device set in a control sequence execution history memory 24. A bus state monitor memory 25 stores the states of the devices 31-3n and the connection buses 4 and 5. Thus the CPU 1 reads the contents of the memory 25 to know the working state of each input/output device together with the presence or absence of the faults of those input/output devices.
Patent JP-H0683589-A (JP)
Title: Carry prediction circuit
Inventor: OKUBO MICHIO
IPC: G06F7/508
Filed: 1992-09-04
Abstract: PURPOSE:To attain the high speed operation through the use of a logic gate whose fan-out/fan-in is small by using a carry signal from lower digits so as to select either of two input signals thereby generating a carry signal. CONSTITUTION:When a carry signal C-1 from lower digits is true, since a 2-input selection circuit 111 selects an output CH0 of a 2-input OR circuit 101, a carry signal C0 of X0+Y0 is obtained. When the carry signal C-1 from lower digits is false, since the 2-input selection circuit 111 selects an output CL0 of a 2-input AND circuit 105, a carry signal C0 of X0*Y0 is obtained. When the carry signal C0 is true, since a 2-input selection circuit 112 selects an output CH1 of a 2-input OR circuit 102, a carry signal C1 of X1+Y1 is obtained. When the carry signal C0 is false, since the 2-input selection circuit 112 selects an output CL1 of a 2-input AND circuit 106, a carry signal C1 of X1*Y1 is obtained.
Patent JP-S60131846-A (JP)
Title: Manufacture of soda-lime-silica red copper colloidal glassware
Inventor: SUZAKI SADAJI
IPC: C03C3/087
Filed: 1983-12-15
Abstract: PURPOSE:To obtain economically a soda lime silica red copper colloidal glassware of a vivid tone by incorporating copper oxide and carbon into a soda lime silica glass material in a specified ratio, melting, molding, and heat-treating. CONSTITUTION:0.05-0.3pts.wt. copper oxide (as CuO) as a colorant and 0.1- 1.5pts.wt. carbon (C) as a reducing agent, where the molar ratio of Cu to C is regulated to 1:2, are added to a glass material consisting of 100pts.wt. silica sand, 25-45pts.wt. soda ash, 12-30pts.wt. lime stone, and 0-3pts.wt. aluminum hydroxide, and 0.05-0.5pts.wt. tin oxide is incorporated, if necessary, as a coloring assistant. Then a batch of the obtained material having <=-100 acid number is melted, molded, and heat-treated to obtain the desired soda lime silica red copper colloidal glassware suitably used for tableware glass, etc.
Patent JP-H1080618-A (JP)
Title: Gas cooling and washing tower
Inventor: NISHIWAKI MICHIO
IPC: C21C5/38
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a gas cooling and washing tower whose main body is not affected by not only sulfuric acid but also fluorine or chlorine and which has high durability and is easy to construct and maintain. SOLUTION: A jet scrubber, being one kind of gas cooling and washing towers, is used for the purpose of gas purification and also of cooling and absorption effect in nonferrous refining. Since sulfide mineral refining furnace waste gas contains SO2 , the recovery is generally performed in combination with harm removal. The oxidation, as shown in the formula SO2 +1/2O2 →SO3 , is performed with assistance of a catalyst to produce sulfuric acid. A tower body 1 is constituted of Ni base alloy so that it may not be corroded by the sulfuric acid, and chlorine or fluorine in waste gas. The entering waste gas flows in as shown by the arrow and flows downwards. At this time, washing liquid is scattered from a spray nozzle 7 and reaction such as that shown by the above reaction formula is performed to form sulfuric acid.  And the waste gas is cooled, and also dust containing gas is allowed to collide or contact with liquid droplets and liquid films of water and others to collect and separate dust into washing liquid.
Patent JP-H0974878-A (JP)
Title: Binding apparatus for harvester
Inventor: KAMISADA SHOSUKE
IPC: A01F12/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a binding apparatus for a harvester allowing the use of parts having rough machining accuracy and assembling accuracy, having a simplified structure and scarcely influenced by dust. SOLUTION: A machine frame 38 is provided with a rack 40 extending perpendicular to the transfer direction of culms 33. A root aligning apparatus 34 is provided with a root aligning frame 44 slidably supported on the machine frame 38 and clamping the other end of the rack 40. A culm base aligning plate 52 is connected to the root aligning frame 44, a gear 50 engaging with the rack 40 and a motor 49. The motor 49 is rotated by the detection signal transmitted from a sensor 39 for detecting the culm base of the culm 33 and the root aligning frame 44 is slid along the rack 40 in controlled manner through the rack 40 and the gear 50 to align the base of the culms 33 by the culm base aligning plate 52.
Patent JP-2001059118-A (JP)
Title: Method for partially heating disk
Inventor: KIMAZUKA AKIHIKO
IPC: C21D1/42
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To enable to heat the peripheral edge part of a disk to a uniform temp. in an arbitrary width and to enable to form a steep temp. gradient between the peripheral edge part and the inner circumferential part of the disk. SOLUTION: In the state of cooling the circular plate-like disk 1 from the center side while rotating the disk 1, the disk 1 is heated from the outer peripheral end surface 1a side with a first induction heating device 9 approached to the outer peripheral end surface 1a of the disk 1. Further, the inside position of the disk 1 is heated with a second induction heating device 10 approached to both surfaces of the disk 1 at the inside position separated from the outer peripheral end surface 1a of the disk 1 by a prescribed interval to form a uniform heating part having small temp. gradient at the peripheral edge part A between the heating position of the second induction heating device 10 and the outer peripheral end surface 1a of the disk 1.
Patent JP-H0983033-A (JP)
Title: Piezoelectric ceramic transformer
Inventor: SHIKAI NOBUHIKO
IPC: H01L41/107
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a small and thin piezoelectric ceramic transformer in which the oscillation characteristics are enhanced while reducing the cost by simplifying the constitution significantly thereby reducing the man-hour required for assembling work significantly. SOLUTION: In a Rosen type piezoelectric ceramic transformer being supported on a printed wiring board by means of a supporting member, the supporting member comprises wire-like metal terminals 14, 15 having snaking kink parts 16, 17 made of a conductive material having resiliency and specified stillness. The metal terminals 14, 15 are secured, at one ends thereof, to the side face part of oscillation nodes 2a, 2a on the input and output sides of piezoelectric ceramic transformer 1 and supported, on the other ends thereof, on the printed wiring board.
Patent JP-S60121498-A (JP)
Inventor: NIIMI KOUJI
IPC: G10H7/08
Filed: 1984-11-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6297623-A (JP)
Title: Gas separation method
Inventor: SOMEYA KAZUO
IPC: B01D53/04
Filed: 1985-10-25
Abstract: PURPOSE:To enhance gas separation efficiency, by generating a magnetic field wherein an adsorbent and a magnetic material are allowed to be present in a mixed state and regulating an adsorbing apparatus so that the internal temp. thereof is made low at the time of the adsorption of O2 and made high at the time of desorption of O2. CONSTITUTION:Stock air is raised in its pressure by a compressor 1 and intro duced into a cooling tank 1. Said stock air is heat-exchanged with liquid N2 by a heat exchanger 2 to be cooled to -170 deg.C and introduced into adsorbing towers 3a, 3b through a change-over valve and O2 is magnetized by a magnetic field generated by a magnetic material present along with an adsorbent in a mixed state and attracted to the circumference of the magnetic material to be adsorbed and removed while product N2 is taken out. At the time of desorption, part of product N2 is introduced into the adsorbing towers 3a, 3b through valves 15, 17 and heated to about -60 deg.C to desorb O2.
Patent JP-H09139941-A (JP)
Title: Encoding/decoding device for picture signal
Inventor: NAKAYA HIDEO
IPC: H04N19/423
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To reduce a required calculation amount by normalizing a picture element value in a level direction by ADRC encoding in fractal encoding. SOLUTION: Range blocks obtd. by dividing the pictures of one frame are ADRC-encoded by an ADRC-encoder 3 and the data of domain blocks are also ADRC-encoded by the ADRC encoder 5. For the encoded domain blocks, the coordinate transformation processings of reduction, rotation and inversion, etc., are executed by a linear transformation circuit 6. In an arithmetic circuit 7, the ADRC encoded range blocks and the ADRC encoded and linearly transformed domain blocks are collated by block matching and pictures with similarity are detected. A conversion parameter stored in a parameter memory 8, position information, a dynamic range DR generated by the ADRC-encoding and a minimum value MIN are transmitted instead of the pixel data of the range blocks.
Patent JP-H0284225-A (JP)
Title: Form rolling method for rolled product
Inventor: NAKAYAMA TETSUO
IPC: B21H1/14
Filed: 1988-09-21
Abstract: PURPOSE:To easily automatize multiple stages by facing a pair of plate dies to each other in the lateral direction, inserting a roll-shaped stock between both dies, then, moving them at the same speed in the opposite direction to work the stock without transferring itself. CONSTITUTION:The pair of plate dies 1, 1' face each other in the lateral direction and a roll-shaped stock A is inserted from the upper part between the dies to work a product A'. When the dies 1, 1' are moved at the same speed in the opposite directions, pressure surfaces 1a, 1'a set for each state have been formed on the opposite surfaces to work the stock A into a target shape. The stock A is worked without transferring itself because both dies move at the same speed in the opposite directions. The stock A is worked in one advance and the stock A is pushed up, etc., by another knockout device in the return time. By this method, the product A' requiring multiple stages can be worked easily and automatically.
Patent JP-S6298217-A (JP)
Title: Position detector
Inventor: OKAZAKI MAKOTO
IPC: G01D5/36
Filed: 1985-10-25
Abstract: PURPOSE:To obtain an inexpensive detector capable of measuring the length at high speed by providing graduation pits by an optical disk manufacturing method on a linear scale and irradiating measuring rays of light on the graduation pits and operating a count number of the reflected light and measuring the length. CONSTITUTION:A group of the graduation pits 3 arranged in a straight line at the prescribed pitch by the optical disk manufacturing method and linear pits 2 arranged in parallel are provided on the linear scale 1. While moving right above the scale 1, an optical pickup 4 irradiates the rays of light for measurement on the group of the pits 3 and the pits 2 respectively and photodetects the reflected light from the irradiation surface. Then, a displacement detection part 5 performs arithmetic operation and the prescribed position detection by receiving a signal corresponding the reflected light from the pickup 4. In this way, even the minute displacement in the orthogonal direction to the length measuring direction can be detected while measuring and the inexpensive detector having the high-speed length measuring performance is obtained.
Patent JP-S6394547-A (JP)
Title: Scanning electron microscope
Inventor: FURUYA HISAHIRO
IPC: G01B15/04
Filed: 1986-10-08
Abstract: PURPOSE:To reduce the asymmetry of a signal waveform by providing a difference of a half cycle or one and a half cycle or multiple cycles plus a half cycle in phase between the scanning start timing of an electron beam in one direction and the opposite direction on a sample and the AC power supply or the external AC magnetic field. CONSTITUTION:The deflection scanning start timing A1-An, C1-Cn of the deflecting magnetic field H is synchronous with a1-an, c1-cn of the AC magnetic field I. The time difference between Cn and An is made the time for one cycle T or multiple cycles mT plus a half cycle T/2: T + T/2 or mT + T/2. Therefore, the size of the magnetic field becomes equal at the same phase T2 for each cycle in the synthetic magnetic filed J, and the scanning position of an electron beam can be kept constant on a sample without being changed during each scan. Accordingly, the shape of the insulating sample can be observed, with the effect of electrification largely reduced.
Patent JP-H1083189-A (JP)
Title: Active type noise reducing device, noise reducing method thereof and recording medium to be used in the device
Inventor: HAYASHI KAZUHIRO
IPC: F01N1/00
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To stabilize the muffling function of an active type noise reducing device even when noise environment is changed. SOLUTION: Whether a control system is in an emanating state or not is minitored by a emanating detecting means 45 based on a microphone signal detecting noise and a driving signal driving a vibration exciting unit for muffling. When the control system is detected to be in the emanating state by the means 45, a fail-safe means 44 is started to measure a transfer characteristic 47. A muffling control is resumed by updating the filter characteristic (delay characteristic) of a prefilter 42, according to the transfer characteristic in which the filter characteristic of the filter is measured.
Patent JP-H0286112-A (JP)
Title: Laminated electric double layer capacitor
Inventor: KURIHARA KANAME
IPC: H01G11/38
Filed: 1988-09-22
Abstract: PURPOSE:To make the whole body thinner by a method wherein, within one-cell two-layer type electric double layer capacitor, two capacitor elements are arranged not to be overlapped with each other seen from the electrode side serving both as an exterior case. CONSTITUTION:The second electrodes sheet 6 is arranged on the intermediate part between the first electrode sheet 1 and the third electrode sheet 12. Polarizable electrodes 2, 5 and 8, 11 are oppositely arranged through the intermediary of separators 4 and 10 respectively made of e.g., polypropylene or glass fiber unwoven fabric to constitute the first capacitor element A and the second capacitor element B. Respective capacitor elements A, B in the same capacity or volume are arranged not to be overlapped with each other seen from the first electrode sheet 1 or the third electrode sheet 12 side. Through these procedures, respective capacitor elements A, B can be arranged not to be overlapped with each other thus enabling the whole body to be made thinner.
Patent JP-H1184817-A (JP)
Title: Corona discharge device
Inventor: TSURU TETSUHIRO
IPC: G03G15/02
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a corona discharge device constituted so that a photoreceptor can be sufficiently and uniformly electrified while increasing the circumferential speed of the photoreceptor. SOLUTION: This device is provided with a metallic shield case 27c having an aperture part for discharge opened toward the photoreceptor 1, two corona wires 27a and 27b laid in the width direction of the photoreceptor 1 in the case 27c and a control grid plate 27d fitted to the aperture part of the case 27c by giving a prescribed gap between the wires 27a and 27b. Besides, a distance between the wire 27a on an upstream side in the advancing direction of the photoreceptor 1 and the side wall of the case 27c is defined as L2, a distance between the wire 27b on a downstream side and the side wall of the case 27c is defined as L3, a distance between the wire 27a and the plate 27b is defined as L4 and a distance between the wire 27b and the plate 27d is defined as L5. Then, they are arranged so as to satisfy the relation of L2=L3>L5>L4.
Patent JP-H04117981-A (JP)
Title: Pinball machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1990-09-06
Abstract: PURPOSE:To allow the player to have a fresh expected sense by constituting the machine so that, when a fluctuation display of other picture pattern indicators than a picture pattern indicator whose fluctuation is stopped in the end stops, and there is possibility that a picture pattern at the time of its stop becomes combination of a great hit picture pattern, the player can confirm visually the fluctuation display of the picture pattern indicator whose fluctuation is stopped in the end. CONSTITUTION:In front of picture pattern indicators 25a, 25c, transparent front cover glass 26 is provided, and in a position corresponding to the central picture pattern indicator 25b in front thereof, an appearing/retracting hole 28 through which a shutter member 27 appears and retracts is provided. Therefore, in a regular state, the shutter member 27 protrudes from the appearing/retracting hole 28 so as to put the picture pattern indicator 25b out of sight, so that it cannot be confirmed visually by a player, and at the time of combination of the picture patterns having possibility that a stop picture pattern displayed on the left and the right picture pattern indicators 25a, 25c becomes a great hit, that is, the same numerals the shutter member 27 sinks in and the central. picture pattern indicator 25b can be confirmed visually by the player.
Patent JP-H03100652-A (JP)
Title: Light-shielding masking material
Inventor: YOKOSUKA TOSHIE
IPC: G03F1/92
Filed: 1989-09-14
Abstract: PURPOSE:To enable a photosensitive material having photosensitive wavelengths in all the visible wavelength region to be shielded from a light source for exposure by rendering the shielding layer see-through in the green wavelength region in the case of using a green-desensitized color paper. CONSTITUTION:The semitransparent light-shielding layer containing a colorant is rendered see-through in the green wavelength region in which the color paper is insensitive, or intensely desensitized, thus permitting cutting to be operated by easily observing an original placed below by its see-through property in the case of using a light table, and the light-shielding performance to be obtained in the wavelength regions high in the sensitivity of the color paper.
Patent JP-H08179186-A (JP)
Title: Zoom lens system of photocopying machine
Inventor: MARUKUSU MIYUURAA
IPC: G02B7/10
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens system capable of moving a lens with relative ease and quickly, as well as a photograph printing machine having the zooming lens system. SOLUTION: A photograph printing machine has the first lens group 40 and the second lens group 41 mounted on a housing 26, and a relative distance between the two lens groups 40 and 41 can be changed. Furthermore, one of the two lens groups 40 and 41 is movable along the optical axis A of a lens system 21 by use of mechanical adjustment devices 34 and 50. Also, the housing 26 is provided with variable stoppers 27 and 28 for the devices 34 and 50, so as to be capable of limiting the adjustment distance of the devices 34 and 50, and adjusting the positions within the housing 26.
Patent JP-H0287107-A (JP)
Title: Substrate with optical connector
Inventor: TOMIZAWA HIROSHI
IPC: G02B6/36
Filed: 1988-09-26
Abstract: PURPOSE:To integrate the transmission route for light signals and the input/ output parts to and from an external device into one substrate and to miniaturize an electronic device by optically connecting optical connectors to both ends of coated optical fibers laid in the substrate and fixing the optical connectors to the substrate. CONSTITUTION:Two pieces of the coated optical fibers 20 are enveloped and laid in the substrate 10 and the optical connectors 30 are optically connected to respective both ends of the fibers 20. The connectors 30 are fixed via a mounting plate 40 to the substrate 10 by directing the input/output ends for light signals toward the outside of the substrate. The light inputted from the external device via the connector 30 passes the coated optical fiber 20 and goes to the other optical connector, from which the light is outputted to the other device. The light signal transmission is easily executed between the substrate 10 and the back board of the electronic apparatus as well as between the substrates; in addition, the attachment and detachment are easy and the miniaturization of the device is possible.
Patent JP-H04120400-A (JP)
Title: Information transmitting method for passenger in vehicle traveling in tunnel, subway, etc.
Inventor: SHINOZAKI MAMORU
IPC: E21F17/00
Filed: 1990-09-11
Abstract: PURPOSE:To facilitate transmission of information by installing a projecting means utilizing the wall surface of a tunnel as a screen in a vehicle, thereby forming an image plane moving together with the vehicle. CONSTITUTION:A memory 10 storing desired information, and a processing device 11 for performing specified control based on this information, are provided. A galvanomirror 12 for projecting the information decoded by the device 11 as a stroke image 3 on the wall surface in a tunnel, a lase beam oscillating device 13 for amplifying the image 3 up to the magnitude easy to be seen from the vehicle window, and a power supply 15 are then provided. These devices are mounted on a vehicle, and when the vehicle passes through the tunnel 1, traveling state, propaganda and advertisement, emergency information, etc., are projected. As the projecting device, a light projector can be used. Thus, trediousness in the tunnel can be eliminated, and the information at the time of disasters can be quickly and easily transmitted.